Write five fractions equivalent to 1/2. what is the relationship between the numerator and denominator of fractions equivalent to 1/2.

Based on the graph, what is the initial value of the linear relationship? a coordinate plane is shown. a line passes through the y-axis at -2 and the x-axis at 3.

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16

Select the correct answer. what is the exact value of sin (157.5°)? a. 'sqrt(2 - sqrt(2))/2 b. *"-"'sqrt(2 + sqrt(2))/29 c.'sqrt(2 + sqrt(2))/4" d. "-"sqrt(2 + sqrt(2))/4)